How FRÍO fibers are made:
A proprietary mix of minerals are crushed into powder and added to liquid polyester. Once combined, the fiber solidifies, fusing the unique mineral properties into the core of each FRÍO fiber. Thus, the cooling benefits from these fibers are literally built into each FRÍO thread and will not wash out, lasting the lifetime of the product.

How FRÍO fibers work:
The unique tunneling effect of each FRÍO technical textile fiber keeps heat from accumulating in the material surrounding the body, providing a refreshingly cooler sleep surface. FRÍO's rapid chill cooling fibers disperse body heat throughout the surface of the pillow at a rate five times faster than that of regular polyester, focusing solely on heat reduction along the sleep surface.

PureCare's clinically proven pillow protectors offer our best level of protection for your pillow. Our pillow protectors feature MiteTight® seams and a locking zipper, providing a physical barrier against allergens, bed bugs, dust mites, stains, moisture, mold and mildew. Our clinically proven OmniGuard® Advance lightweight performance fabric is approved for all pillow types and won't alter the feel or comfort of your pillow. Completely washable, our pillow protectors are specially designed so that you can wash and dry on hot setting for optimal sanitation. In addition, our PureCare pillow covers are the official pillow protectors of both the National Sleep Foundation and the Women's Choice Award.

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For over 73 years, Jonathan Stevens Mattress Company has manufactured quality mattresses in Grand Rapids. From luxury mattresses to value mattresses, Jonathan Stevens Mattress Co. has the mattress for you.

Jonathan Stevens Mattress Company offers one of the largest selections with over 40 mattress sleep surfaces which include; innerspring mattresses with unique interlocking flexible coils, latex mattresses, gel-infused mattresses and memory foam mattresses.

We have eight retail store locations in Michigan to make it easy for you to find your better sleep solution. We have stores in Grand Rapids, Grandville, Holland, Muskegon, Portage and Wyoming. For the best choice in comfort and durability in West Michigan, visit one of our factory-direct retail showrooms.